commented out GCS message , it was not bug, so bug must be with xyz c…

…alculation

ArduCopter/dumpcore.sh_arducopter.197853.out

@@ -0,0 +1,6 @@
+Could not attach to process.  If your uid matches the uid of the target
+process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
+again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
+ptrace: Inappropriate ioctl for device.
+/tmp/gdb.198784:2: Error in sourced command file:
+You can't do that without a process to debug.

ArduCopter/dumpstack.sh_arducopter.197853.out

@@ -0,0 +1,6 @@
+Could not attach to process.  If your uid matches the uid of the target
+process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
+again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
+ptrace: Inappropriate ioctl for device.
+/tmp/gdb.198762:2: Error in sourced command file:
+No stack.

libraries/AP_Avoidance/AP_Avoidance.cpp

@@ -667,6 +667,7 @@ void AP_Avoidance::handle_avoidance_local(AP_Avoidance::Obstacle *threat)
         uint32_t now = AP_HAL::millis();
         if ( (now - time_of_last_GCS_nearest_drone_update ) > 1000){
             // xxx want to send instantaneous xy and z distance, from the threat object....
+            if(false){
             const AP_AHRS &_ahrs = AP::ahrs();
             Location my_loc;
             if (!_ahrs.get_location(my_loc)) {
@@ -679,7 +680,10 @@ void AP_Avoidance::handle_avoidance_local(AP_Avoidance::Obstacle *threat)
 
             GCS_SEND_TEXT(MAV_SEVERITY_INFO,"xy: %f,z: %f", instantaneous_xy, instantaneous_z);
             //GCS_SEND_TEXT(MAV_SEVERITY_INFO,"xy: %f,z: %f", threat->closest_approach_xy, threat->closest_approach_z);
+
+            }
             time_of_last_GCS_nearest_drone_update=now;
+            GCS_SEND_TEXT(MAV_SEVERITY_INFO,"xy: %f,z: %f", float(now), float(now));
         }
         // double closest_approach_xy = threat->closest_approach_xy;
         // double closest_approach_z = threat->closest_approach_z;